feather yarn

例句：

1. 1.She used to weave feather yarn into beautiful tapestries.
   她过去用羽毛线编织美丽的挂毯。
2. 2. The old woman made a quilt with the finest silk and feather yarn.
   那位老妇人用最细的丝绸和羽毛线织了一件被子。
3. 3. He carefully selected the best quality feather yarn for his project.
   他仔细挑选了最好的质量的羽毛线来制作他的项目。